CN203223457U - U-shaped body assembly matched in cooperation with expansion bolts and used in inspection well and other places - Google Patents
U-shaped body assembly matched in cooperation with expansion bolts and used in inspection well and other places Download PDFInfo
- Publication number
- CN203223457U CN203223457U CN 201320200429 CN201320200429U CN203223457U CN 203223457 U CN203223457 U CN 203223457U CN 201320200429 CN201320200429 CN 201320200429 CN 201320200429 U CN201320200429 U CN 201320200429U CN 203223457 U CN203223457 U CN 203223457U
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- China
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- shaped body
- anchor bolts
- expansion anchor
- body assembly
- screw rod
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- Expired - Fee Related
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Abstract
The utility model provides a U-shaped body assembly matched in cooperation with expansion bolts and used in an inspection well and other places, and belongs to the technical field of building installation fastening pieces. The U-shaped body assembly matched in cooperation with the expansion bolts and used in the inspection well and the other places mainly solves the problem of casualties caused by the fact that personnel carelessly fall into the inspection well, sewers and other places and can also be convenient for the personnel to enter and leave the inspection well or to clean sludge or other operations. The U-shaped body assembly is mainly characterized by comprising a U-shaped body and a threaded rod, wherein the U-shaped body comprises two parallel side plates and end portion connecting plates connected between end portions of the two parallel side plates, the end portion connecting plates are provided with expansion bolt through holes matched with the expansion bolts, the two parallel side plates are provided with symmetrical threaded rod holes, and the threaded rod is matched with the threaded rod holes in the two parallel side plates. The U-shaped body assembly has the advantages of being capable of fixing a falling-prevention net rapidly, simply and firmly and dismantling the falling-prevention net rapidly, simply and conveniently, time is saved for fixation and dismantling of the falling-prevention net, and the U-shaped body assembly is mainly used in the inspection well, tunnels, swings and other places.
Description
Technical field
The utility model belongs to technical field of fastening, relates to the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS that a kind of inspection shaft etc. is located to use specifically.
Background technique
At present, known EXPANSION ANCHOR BOLTS can not prevent effectively that at what used in places such as inspection shaft, sewerage personnel, article from falling accidentally specially, can make things convenient for personnel to pass in and out the dedicated expansion screw bolt matching component of operations such as inspection shaft operation or cleaning mud again, some city uses the type bolt of colluding to catch on netted net for the time being, or connect a ring bodies between type and the anti-fall net again colluding, be difficult to take off anti-fall net from colluding the type bolt but fix the back, the rainwater impact force that makes progress from inspection shaft when rainwater is big is easy to wash out anti-fall net from colluding the type EXPANSION ANCHOR BOLTS in addition.Ring bodies is also stolen by stealer easily in addition.Should fixedly secure anti-fall net, can conveniently pass in and out inspection shaft again and be convenient to maintenance and repair, the supporting expansion bolt assembly of anti-fall net does not have anything to steal value yet simultaneously, all is the difficult problem that inspection shaft managerial department does not have solution all the time.
Summary of the invention
The deficiency of the utility model in order to solve the problems of the technologies described above, and provide a kind of energy fast, simple, save time when fixedly securing anti-fall net, also can be fast, simple, save time and pull down anti-fall net easily, can also prevent the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS that a kind of inspection shaft that inspection shaft that screw that road vibrations cause is loosening etc. is located to use etc. is located to use, it fixing fast, dismounting is fast, low, safe and reliable, the anti-theft and anti-losing of cost.
In order to achieve the above object, the technological scheme that the utility model provides is: the supporting U-shaped body assembly of the EXPANSION ANCHOR BOLTS that a kind of inspection shaft etc. are located to use, and it is characterized in that: it comprises U-shaped body and screw rod; Described U-shaped body comprises two parallel side plates and is connected end connecting plate between this two parallel side plates end; The end connecting plate is provided with the EXPANSION ANCHOR BOLTS through hole that cooperates with EXPANSION ANCHOR BOLTS; Two parallel side plates are provided with the screw hole of symmetry; Screw rod cooperates with screw hole on two parallel side plates.
On the EXPANSION ANCHOR BOLTS through hole described in the utility model technical solution nut is arranged fixedly, perhaps the EXPANSION ANCHOR BOLTS through-hole wall is provided with screw thread, is used for and the EXPANSION ANCHOR BOLTS screwed connection.
Screw hole described in the utility model technical solution is opened at U-shaped body middle part, has U-groove bevel on the screw hole, U-groove bevel 〉=1.
U-shaped body side plate described in the utility model technical solution has groove, groove 〉=1.
There is projection screw rod lower end described in the utility model technical solution, projection 〉=1, and projection and U-groove bevel can be corresponding.
Screw rod one end described in the utility model technical solution is provided with the nut of screw thread and cooperation.
Screw hole described in the utility model technical solution is U-groove bevel screw hole or circular screw hole.
Screw rod described in the utility model technical solution and U-shaped body are by rope or chain sublink.
The supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS that the utility model because a kind of inspection shaft that employing is made of the type body described in the utility model technical solution and screw rod etc. is located to use, wherein, U-shaped body comprises two parallel side plates and is connected end connecting plate between this two parallel side plates end, the end connecting plate is provided with the EXPANSION ANCHOR BOLTS through hole, two parallel side plates are provided with the screw hole of symmetry, screw rod cooperates with screw hole on two parallel side plates, thereby when using, U-shaped body is fastened on the inspection shaft wall on several EXPANSION ANCHOR BOLTS by the EXPANSION ANCHOR BOLTS through hole, then anti-fall net is passed screw hole to screw rod again in U-shaped body, screw rod is fixed on has just finished the whole process of installing on the U-shaped body at last.The utlity model has can be fast, simple, saving time fixedly secures anti-fall net, and can be fast, simple, save time and pull down the characteristics of anti-fall net easily.The utility model is mainly used in the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS that inspection shaft, tunnel, swing etc. are located to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the reeded schematic representation of U-shaped body one side of the utility model.
Fig. 3 is wherein a kind of U-shaped body schematic representation of the utility model.
Fig. 4 is a kind of screw rod schematic representation that projection is arranged of the utility model.
Fig. 5 is a kind of screw rod schematic representation that has projection that nut is arranged of the utility model.
Fig. 6 is a kind of screw rod schematic representation that has nut not have projection of the utility model.
Fig. 7 is a kind of U-shaped body stereogram of the utility model.
Fig. 8 is the middle part sectional view of the utility model Fig. 7.
U-shaped body 1; The screw rod 2 that projection is only arranged; The screw rod 2-1 that screw thread and projection are arranged; The screw rod 2-2 that screw thread is only arranged; U-groove bevel screw hole 3; EXPANSION ANCHOR BOLTS 4; Projection 5; Nut 6; Groove 7; Circular screw hole 8; EXPANSION ANCHOR BOLTS through hole 9.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
The EXPANSION ANCHOR BOLTS U-shaped body 1 of supporting U-shaped body assembly and screw rod that a kind of inspection shaft of the utility model etc. is located to use.Wherein, U-shaped body 1 comprises two parallel side plates and is connected end connecting plate between this two parallel side plates end that the end connecting plate is provided with the screw hole that EXPANSION ANCHOR BOLTS through hole 9, two parallel side plates that cooperate with EXPANSION ANCHOR BOLTS are provided with symmetry.Screw hole is U-groove bevel screw hole 3, or circular screw hole 8.Screw rod cooperates with screw hole on two parallel side plates.Nut is fixedly arranged on the EXPANSION ANCHOR BOLTS through hole 9, and perhaps the EXPANSION ANCHOR BOLTS through-hole wall is provided with screw thread, is used for and EXPANSION ANCHOR BOLTS 4 screwed connections.Screw hole is opened at U-shaped body middle part, has U-groove bevel on the screw hole, U-groove bevel 〉=1.U-shaped body 1 side plate has groove 7,7 〉=1 of grooves.Only have screw rod 2 lower ends of projection that projection 5 is arranged, 5 〉=1 of projections, projection 5 and U-groove bevel can be corresponding.Only there is the screw rod 2-2 lower end of screw thread that screw thread and nut 6 are arranged.There is the screw rod 2-1 lower end of screw thread and projection that screw thread and projection are arranged.
Embodiment 1: several EXPANSION ANCHOR BOLTS 4 are separately fixed on the inspection shaft wall, U-shaped body 1 is fastened on the EXPANSION ANCHOR BOLTS 4 by EXPANSION ANCHOR BOLTS through hole 9, then anti-fall net in U-shaped body 1 again screw rod 2(or screw thread is arranged and the screw rod 2-1 of projection, only the screw rod 2-2 of screw thread is arranged) pass U-groove bevel screw hole 3(or circular screw hole 8), at last screw rod is turned an angle and projection 5 is turned to just finished in the groove 7 the whole process of installing, for the dual fail-safe nut 6 of also can on screw rod, screwing on again.
Embodiment 2: several EXPANSION ANCHOR BOLTS 4 are separately fixed on the inspection shaft wall, U-shaped body 1 is fastened on the EXPANSION ANCHOR BOLTS 4 by nut fixing on the EXPANSION ANCHOR BOLTS through hole 9, then anti-fall net in U-shaped body 1 again screw rod 2(or screw thread is arranged and the screw rod 2-1 of projection, only the screw rod 2-2 of screw thread is arranged) pass U-groove bevel screw hole 3(or circular screw hole 8), at last screw rod is turned an angle and projection 5 is turned to just finished in the groove 7 the whole process of installing, for the dual fail-safe nut 6 of also can on screw rod, screwing on again.
Embodiment 3: fixing respectively on the inspection shaft wall several EXPANSION ANCHOR BOLTS 4, U-shaped body 1 is fastened on the EXPANSION ANCHOR BOLTS 4 by EXPANSION ANCHOR BOLTS through hole 9, then anti-fall net in U-shaped body 1 again screw rod 2(or screw thread is arranged and the screw rod 2-1 of projection, only the screw rod 2-2 of screw thread is arranged) pass U-groove bevel screw hole 3(or circular screw hole 8), just finished the whole process of installing at the screw rod nut 6 of screwing at last.
Embodiment 4: several EXPANSION ANCHOR BOLTS 4 are separately fixed on the inspection shaft wall, U-shaped body 1 is fastened on the EXPANSION ANCHOR BOLTS 4 by nut fixing on the EXPANSION ANCHOR BOLTS through hole 9, then anti-fall net in U-shaped body 1 again screw rod 2(or screw thread is arranged and the screw rod 2-1 of projection, only the screw rod 2-2 of screw thread is arranged) pass U-groove bevel screw hole 3(or circular screw hole 8), just finished the whole process of installing at the screw rod nut 6 of screwing at last.
U-shaped body 1 is suitable for an end all known technology EXPANSION ANCHOR BOLTS of screw thread, the expansion of EXPANSION ANCHOR BOLTS center nail and chemically expansible bolt etc.
The screw rod material can be iron, steel, engineering plastics etc.
The supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS can be applicable to places such as inspection shaft, tunnel, swing.
Can be connected with chain or rope between U-shaped body 1 and the screw rod, prevent that screw rod drops accidentally or loses when personnel pass in and out the inspection shaft operation.
Claims (8)
1. the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS locating to use such as inspection shaft, it is characterized in that: it comprises U-shaped body and screw rod; Described U-shaped body comprises two parallel side plates and is connected end connecting plate between this two parallel side plates end; The end connecting plate is provided with the EXPANSION ANCHOR BOLTS through hole that cooperates with EXPANSION ANCHOR BOLTS; Two parallel side plates are provided with the screw hole of symmetry; Screw rod cooperates with screw hole on two parallel side plates.
2. the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS locating to use such as a kind of inspection shaft according to claim 1, it is characterized in that: nut is fixedly arranged on the described EXPANSION ANCHOR BOLTS through hole, and perhaps the EXPANSION ANCHOR BOLTS through-hole wall is provided with screw thread.
3. the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS locating to use such as a kind of inspection shaft according to claim 1 and 2, it is characterized in that: described screw hole is opened at U-shaped body middle part, has U-groove bevel on the screw hole, U-groove bevel 〉=1.
4. the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS locating to use such as a kind of inspection shaft according to claim 1 and 2, it is characterized in that: described U-shaped body one side is provided with groove, groove 〉=1.
5. the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS locating to use such as a kind of inspection shaft according to claim 1 and 2, it is characterized in that: described screw rod one end has projection, projection 〉=1.
6. the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS locating to use such as a kind of inspection shaft according to claim 1 and 2, it is characterized in that: described screw rod one end is provided with the nut of screw thread and cooperation.
7. the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS locating to use such as a kind of inspection shaft according to claim 1 and 2, it is characterized in that: described screw hole is U-groove bevel screw hole or circular screw hole.
8. the supporting U-shaped body assembly of EXPANSION ANCHOR BOLTS locating to use such as a kind of inspection shaft according to claim 1 and 2, it is characterized in that: described screw rod and U-shaped body are by rope or chain sublink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200429 CN203223457U (en) | 2013-04-19 | 2013-04-19 | U-shaped body assembly matched in cooperation with expansion bolts and used in inspection well and other places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200429 CN203223457U (en) | 2013-04-19 | 2013-04-19 | U-shaped body assembly matched in cooperation with expansion bolts and used in inspection well and other places |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223457U true CN203223457U (en) | 2013-10-02 |
Family
ID=49250461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320200429 Expired - Fee Related CN203223457U (en) | 2013-04-19 | 2013-04-19 | U-shaped body assembly matched in cooperation with expansion bolts and used in inspection well and other places |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155738A (en) * | 2015-09-28 | 2015-12-16 | 太仓斯普宁精密机械有限公司 | Expansion bolt for bathroom |
-
2013
- 2013-04-19 CN CN 201320200429 patent/CN203223457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155738A (en) * | 2015-09-28 | 2015-12-16 | 太仓斯普宁精密机械有限公司 | Expansion bolt for bathroom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 |